Missing functions

The following functions are found in the header files, but not (yet) on the wiki. Some pages just need to be categorized, others don't exist yet and need to be made, and some might not belong on the wiki anyway (for example, none of the internal SDL_cstdlib functions have been listed here).

SDL_keyboard.h

SDL_main.h

These functions are platform specific and were left undocumented because they require advanced knowledge of Windows functionality. You may document them but will need to explain when and why you should use them.